#!/bin/sh

if [ ! $# -eq 4 ]; then
    echo 'usage:   changecnt op cnt old.cnt new.cnt'
    echo 'example: changecnt Iop_DivF64 100 dump.cnt load.cnt'
    exit 1
fi

op=$1
vl=$2
dt=$3
lt=$4

sed -e "s/[0-9]*	Iop_$op\$/$vl	Iop_$op/" <$dt >$lt

if cmp $dt $lt; then
    echo "nothing changed"
fi

# --- last line ---
